2013 Vauxhall Meriva heater blowing out cold air

Car: Vauxhall Meriva
Year: 2013
Variant: 1.4 Turbo
Categories: Electrics, ECU, Warnings & Lights
My heating blows out only cold air and I had before the code 4 on my dashboard, Air condition off which WAS off... is that related?
And why does it only blow out cold air?
Posted: Nov 2, 2020 (3 years ago)
First thing to check would be coolant level and if any signs of overheating .With the code 4 you need to get it scanned to see what triggered the code . Other possible checks for example would be to see if the heater hoses are getting hot as they should when engine at working temp . Need that info if still having problems after previous suggestions and scan. check result. Could also be a heater flap problem if everything checks out
Posted Nov 2, 2020 (3 years ago) Edited on Nov 2, 2020 (3 years ago)

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